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NG-283

1. e sserrrrenna 10 AKWPROMAXJ uses MANUAL NG283 AX PROMAX USER S MANUAL NG 283 1 2200 MHz NOISE GENERATOR NG 283 1 GENERAL 1 1 Description The NG 283 is a handheld broadband white gaussian noise generator which is an ideal tool for testing coaxial networks components and aligning coaxial cable at all frequencies between 1 and 2200 MHz This instrument is powered by a rechargeable Li lon battery or connecting to a electricity network The NG 283 allows the user to perform several actions in combination with a field meter or a spectrum analyser Among the possible uses are frequency response obtained both from active and passive circuits impedance matching measurement and stationary wave ratio in association with a reflection bridge and detection of abnormalities in transmission lines These are some functions that the NG 283 noise generator is a great help for 1 2 Specifications AN RF Signal White Gaussian noise Frequency Range 1 MHz 2200 MHz Power Output 80 dBuV 29 dBm 8 MHz Bandwidth 75 Ohms Spectral density 98 dBm Hz Total Power lt 0 dBm Flatness 2 dB from 1 to 2200 MHZ POWER SUPPLY Battery Li lon battery of 7 4 V Low Battery Indicator LED light indicator Autonomy 5 h Aprox In SEQ mode External Voltage 12 V DC Power Consumption 12 W Network charging adaptor 06 2010 90 V to 250 V 50 60 Hz included P gina 1 AKWPROMAX sets MANUAL NG283 OPERATING ENVIRONMENT
2. 3 2 Installation and Start up The PROLITE 105 has been designed for its use as a portable device To switch on the instrument press the key ON OFF Sy 3 Pagina 6 06 2010 users manua nez LAN PROMAX 4 USER INSTRUCTIONS 4 1 Description of Controls and Elements Front pannel Ax PROMAX a A hy MG 283 p ay NOISE GENERATOR 1 2 200 MHz e 3 gt Figura 1 Frontal view NG 283 1 LOWBATT LOW BATTERY LED It indicates that the battery power level is low and it is going to turn off 2 ON ON LED When this LED is lit indicates that is working o 3 ON OFF To turn it ON press this button To turn it OFF press this button for few seconds 4 CHG CHARGE LED It indicates the battery charge status When it is in AMBER indicates that is charging When it is in GREEN indicates that is fully loaded Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 062010 FAX 781 665 0780 TestEquipmentDepot com pagina AX PROMAX 5 gt 6 7 12 V P gina 8 USER S MANUAL NG 283 Figure2 NG 283 Lateral view RF Signal Output Universal Connector for F F or F BNC adapter Anchor point for wrist strap 12 V External power input 06 2010 users manua nez LAN PROMAX 5 MAINTENANCE N This part of the manual describes the maintenance procedures and the location of faults 5 1 Instructions for retur
3. AL CONDTIONS Altitude Up to 2000 m Temperature range From 0 to 40 C Max Relative humidity 80 up to 31 C Decreasing lineally up to 50 at 40 C MECHANICAL FEATURES Dimensions 180 mm W x 95 mm HI x 50 mm D Weight 500 g battery included ACCESORIOS INCLUIDOS AA 012 Car lighter adapter AD 055 Adapt F BNC AD 057 Adapt F F AL 101B Mains adapter 90 250 V AC CA 005 Power cable CEE 7 DC 269 Carrying case ACCESORIOS OPCIONALES DC 270 Transport suitcase RECOMMENDATIONS ABOUT THE PACKING It is recommended to keep all the packing material in order to return the equipment if necessary to the Technical Service Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 Pagina2 FAX 781 665 0780 TestEquipmentDepot com 06 2010 users manua nez OO O O O O O O OoOo APM 2 SAFETY RULES N 2 1 General safety rules ii The safety could not be assured if the instructions for use are not closely followed e The external DC chareger is a Class equipment for safety reasons plug it to a supply line with the corresponding ground terminal Use the mains adapter in Overvoltage Category and Pollution Degree 1 installations To use INDOOR When using some of the following accessories use only the specified ones to ensure safety Rechargeable battery Mains adapter Power cord X Observe all specified ratings both of supply and measurement e Use this instrument under the specified
4. Test Equipment 99 Washington Street aut Depot Melrose MA 02176 i Phone 781 665 1400 1 800 517 8431 Toll Free 1 800 517 8431 AXPROMAX NG 283 1 2200 MHz NOISE GENERATOR O MI1748 userssmanuaL nezes LAN PROMAX TABLE OF CONTENTS E GENERAL en E ee ee ee ee errs 1 We A AAPP E EESEEE 1 Me SOS CHICANOS pigs is cil ea id 1 A a hl ih AULE eee a en ee ne eee E EE ee 3 2 1 General safety rules asii diia ca 3 2 2 Descriptive Examples of Over range Categories cccccceeeeeeeeeeeeeeeeeeeeeeeeees 4 3 INSTALLATION ciente get cea iene dna a Dei dr E dm da nc 5 Sel PONE SUP aussi eai iii come dentaviwe init aes 5 3 1 1 Operation Using the Mains Adapter erre 5 Wee gt A ab E aa 5 Sko Battery CHANG asada 5 3 1 4 Recommendations using the battery oooooncccccccononnccccccnnnnnoncnnncnnnnnancnnncnnnnns 6 3 2 Installation and Starp scicnsnsrria ii ta 6 4 USER INSTRUCTIONS iria ii 2 iaaa EE KSinR 7 4 1 Description of Controls and Elements eee 7 5 MAINTENANO Es siga ese lola iio 9 5 1 Instructions for returning Dy mail cece cece ee ae eae ects eeeeeeeeeeeeeeeaeaaaeeaees 9 52 Maintenance Instruccion Sesenta lei 9 5 2 1 Cleaning the COVES c occccccccccccccconononanannnnnnnononononcnnonnnnnnnnnnnnnnnnnnnnnnn nena nnnnannnnann 9 5 3 Components which user can not replace rrenan 10 5 3 1 Not replaceable fuses by user eee eerreeaa
5. environmental conditions The user is not allowed to carry out the following maintenance operations Any change on the equipment must be carried out exclusively by technical staff dd Follow the cleaning instructions described in the Maintenance paragraph ie Symbols related with safety DIRECT CURRENT ON Supply ALTERNATING CURRENT 4 OFF Supply DOUBLE INSULATION Class protection CAUTION Risk of electric shock DIRECT AND ALTERNATING GROUND TERMINAL PROTECTIVE CONDUCTOR CAUTION REFER TO MANUAL FRAME TERMINAL FUSE R EQUIPMENT OR COMPONENT EQUIPOTENTIALITY E TOBE RECYCLED 06 2010 Pagina 3 AKWPROMAXJ uses MANUAL NG283 2 2 Descriptive Examples of Over range Categories Cat I Low voltage installations isolated from the mains Cat Il Portable domestic installations Cat Ill Fixed domestic installations Cat IV Industrial installations Pagina 4 06 2010 usersmanuaL nezes LAN PROMAX 3 INSTALLATION 3 1 Power Supply The NG 283 is a handheld instrument powered by a rechargeable Li lon battery The instrument comes with a mains adapter which enables the NG 283 to be plugged to the mains for operation and battery charging 3 1 1 Operation Using the Mains Adapter Connect the mains adapter to the NG 283 through the external power connector 7 placed at the right side of the instrument Then connect the adapter to the mains to start up battery charging Next press the ON OFF amp 3 key Then t
6. he instrument starts working CAUTION Before using the mains adapter make sure that it is the appropriate one for your mains voltage The mains adapter is designed for indoor use 3 1 2 Battery Charging Press the key ON OFF Y 3 to start the instrument powered by the battery When the battery is fully loaded the NG 283 has an autonomy aprox of 5 hours of continuous work When the battery is flat the instrument will not start up or if working will switch off The LOW BATT indicator 1 will be lit whenever the battery charge is low Then a charge process is required 3 1 3 Battery charge First switch off the NG 283 in order to charge the battery Then connect the power input to 12 v 7 the mains adapter Now connect the adapter to the mains Now you can observe that the indicator CHG 4 is lit in amber which indicates the battery is charging Charging time depends on the state of the battery If the battery is flat the battery charging time is 3 hours aprox When battery is full loaded the charge indicator CHG 4 changes to green 06 2010 Pagina 5 AKWPROMAX emanan NG283 3 1 4 Recommendations using the battery If anticipating a long period of inactivity for your instrument it is advisable to store it with the battery fully charged and at temperatures below 25 C It is also advisable in these cases to carry out a cycle of charging discharging and a subsequent half charge i e 50 every 3 months
7. ning by mail Instruments returned to repair or calibrate either within or out of the guarantee period should be send with the following information Name of the Company name of the contact person address phone number receipt in the case of coverage under guarantee and a description of the problem or the service required 5 2 Maintenance instructions The maintenance steps to follow by the user consist of cleaning the cover and changing the battery All other operations must be carried out by authorised agents or by qualified personnel 5 2 1 Cleaning the cover CAUTION Do not use scented hydrocarbons or chlorized solvents Such products may attack the plastics used in the construction of the cover The cover should be cleaned by means of a light solution of detergent and water applied with a soft cloth Dry thoroughly before using the system again CAUTION To clean the contacts use a dry cloth Do not use a wet or damp cloth CAUTION Do not use for the cleaning of the front panel and particularly the viewfinders alcohol or its derivatives these products can attack the mechanical properties of the materials and diminish their useful time of life 06 2010 Pagina 9 AKWPROMAXJ uses MANUAL NG283 5 3 Components which user can not replace 5 3 1 Not replaceable fuses by user F1 FUS 2 5 A T125V F2 FUS 7 A T125V P gina 10 06 2010

NG-283

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